Spark Double + River Kelpie + Ashnod's Altar
All permanents on the battlefield. Spark Double on the battlefield as a copy of River Kelpie.
- Activate Ashnod's Altar by sacrificing Spark Double, adding
- When Spark Double dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
- As Spark Double enters the battlefield, choose to have it enter the battlefield as a copy of River Kelpie with a +1/+1 counter on it
- When Spark Double enters the battlefield, it and River Kelpie's first abilities trigger
- Resolve both triggers, causing you to draw two cards
Infinite card draw. Infinite draw triggers. Near-infinite colorless mana. Near-infinite ETB. Near-infinite LTB. Near-infinite death triggers. Near-infinite sacrifice triggers.